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51. 发明公开

EP1268106A4 PROCESS FOR PRODUCING TITANIUM CARBIDE, TITANIUM NITRIDE, OR TUNGSTEN CARBIDE HARDENED MATERIALS 审中-公开
标题翻译： HERSTELLUNGSVERFAHRENFÜRTITANIUMKARBID-，TITATNIUMRID-ODER WOLFRAMKARBID-GEHÄRTETEMATERIALIEN
公开(公告)号：EP1268106A4
公开(公告)日：2004-04-21
申请号：EP01908504
申请日：2001-02-22
申请人： IND RES LTD
发明人： OWERS WILLIAM
IPC分类号： C22C1/05 , B22F9/20 , C22C14/00 , C22C29/08 , C22C29/10 , C22C29/16 , C22C33/02
CPC分类号： C22C1/053 , B22F2998/10 , B22F3/26
摘要： A process for producing a composite material of titanium carbide, titanium nitride, or tungsten carbide and metal or a metal alloy such as iron or steel or an alloy comprises blending together precursor materials including a titanium or tungsten source, a source of carbon, and a metal or a metal alloy and heating the precursor materials in a vacuum or an inert atmosphere or a nitrogen containing atmosphere to a temperature effective to form TiC, TiN or WC, to thereby form a material comprising particles of TiC, TiN or WC substantially encapsulated in a matrix of metal or metal alloy.
摘要翻译：生产碳化钛，氮化钛或碳化钨与金属或金属合金如铁或钢或合金的复合材料的方法包括将包括钛或钨源，碳源和碳源的前体材料金属或金属合金，并将前体材料在真空或惰性气氛或含氮气氛中加热至有效形成TiC，TiN或WC的温度，从而形成包含TiC，TiN或WC颗粒的材料，金属或金属合金的基质。

52. 发明授权

EP0916743B1 Method of making metal composite materials 有权
标题翻译：制造金属复合材料的方法
公开(公告)号：EP0916743B1
公开(公告)日：2002-03-06
申请号：EP98850155.7
申请日：1998-10-08
申请人： SANDVIK AKTIEBOLAG
发明人： Waldenström, Mats , Svensson, Rolf
IPC分类号： C22C1/05 , C22C29/02
CPC分类号： C22C1/051 , B22F2003/1032 , C22C1/053

53. 发明公开

EP0731186A4 COMPOSITE MATERIAL AND PROCESS FOR PRODUCING THE SAME 失效
标题翻译：复合材料和方法及其
公开(公告)号：EP0731186A4
公开(公告)日：2000-12-13
申请号：EP94927096
申请日：1994-09-22
申请人： ISHIZUKA RES INST LTD , MOSCOW STEEL AND ALLOYS INST S , KOIZUMI MITSUE , OHYNAGI MANSHI
发明人： KOIZUMI MITSUE , OHYANAGI MANSHI , HOSOMI SATORU , LEVASHOV EVGENY A , TROTSUE ALEXANDER V , BOROVINSKAYA INNA P
IPC分类号： C04B35/117 , C04B35/56 , C04B35/563 , C04B35/565 , C04B35/573 , C04B35/58 , C04B35/581 , C04B35/584 , C04B35/591 , C04B35/65 , C22C1/05 , C22C26/00 , C22C29/00 , B22F3/10
CPC分类号： C04B35/5611 , C04B35/117 , C04B35/56 , C04B35/563 , C04B35/565 , C04B35/573 , C04B35/58014 , C04B35/58071 , C04B35/58092 , C04B35/581 , C04B35/584 , C04B35/591 , C04B35/651 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/402 , C04B2235/404 , C04B2235/405 , C04B2235/425 , C04B2235/427 , C04B2235/80 , C04B2235/96 , C22C1/053 , C22C1/055 , C22C1/058 , C22C26/00 , C22C2026/005
摘要： A composite material based on the product of combustion synthesis and/or heat generation, and an effective process for producing the same. The composite material is essentially (1) a refractory/metal composite material which comprises one or more skeletal structures formed by joining three-dimensionally one or more types of refractory particle selected from among carbides, borides, nitrides and silicides of metals selected from among titanium, zirconium, tantalum, niobium, silicon, chromium, tungsten and molybdenum and a metallic phase comprising an alloy or intermetallic compound filled in the gaps within or among the skeletal structures, or (2) a sintered composite material comprising superabrasive grains dispersed in the surface or surface layer part including the part corresponding to the working face of a matrix or the whole of a matrix containing a metallic substance produced by combustion synthesis and/or a refractory. It is effective to use also superabrasive grains coated with a metal or nonmetal in a specified manner.

54. 发明公开

EP0916743A1 Method of making metal composite materials 有权
标题翻译： Verfahren zur Herstellung von Metallverbundwerkstoffen
公开(公告)号：EP0916743A1
公开(公告)日：1999-05-19
申请号：EP98850155.7
申请日：1998-10-08
申请人： SANDVIK AKTIEBOLAG
发明人： Waldenström, Mats , Svensson, Rolf
IPC分类号： C22C1/05 , C22C29/02
CPC分类号： C22C1/051 , B22F2003/1032 , C22C1/053
摘要： According to the method of the present invention one or more organic or inorganic metal salts or compounds of at least one of the groups IV, V and VI of the periodic system particularly, V, Cr, Mo and W optionally together with one or more organic iron group metal salts are dissolved in at least one polar solvent with at least one complex former comprising functional groups in the form of OH or NR 3 , (R=H or alkyl) and complex bound with at least one complex former. Hard constituent powder and optionally soluble carbon source are added to the solution. The solvent is evaporated and remaining powder is heat treated in inert and/or reducing atmosphere. As a result coated hard constituent powder is obtained which after addition of pressing agent and optionally with other coated hard constituent powders and/or carbon to obtain the desired composition can be compacted and sintered according to standard practice.
摘要翻译：根据本发明的方法，一种或多种周期系统中IV，V和VI族中的至少一种的有机或无机金属盐或化合物，特别是V，Cr，Mo和W任选地与一种或多种有机铁族金属盐溶解在至少一种极性溶剂中，其中至少一种含OH或NR 3（R = H或烷基）形式的官能团和与至少一个络合物结合的络合物的络合物。将硬组分粉末和任选的可溶性碳源加入到溶液中。蒸发溶剂，剩余的粉末在惰性和/或还原气氛中进行热处理。结果，得到涂布的硬质组分粉末，其可以按照标准实践压制和加入加压剂和任选与其它涂覆的硬质组分粉末和/或碳以获得所需组合物之后。

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